Cognomen Somkiati (Somkiati 
) , across the world, is an extremely rare surname. Much more frequently, Somkiati is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somkiati | United States, Thailand |
Sakoonserksadee, Sinerurat, Soontiraratn, Klungchamnan, Ariyapruchya, and Thawonwisitphon